船体钢焊接接头的韧性要求与控制  

Toughness Requirements and Control of Weld Joints for Submarine Hull Steel

作　　者：朱梅五[1] 

机构地区：[1]海军工程学院

出　　处：《船舶工程》1999年第1期18-20,9,共4页Ship Engineering

摘　　要：在实验室条件下，以FTP准则为判据，对潜艇耐压壳体母材韧性进行了测评，并重点就焊接接头性能是否符合壳体抗爆要求的问题进行了小试样实验研究和理论分析。最后根据有关试验结果给出了接头质量控制的合理焊接工艺参数。Taking the FTP as a criterion,the experimental investigation and theoretical analysis were carried out with small samples for evaluating the toughness of the base metal for submarine and particularly the performance of weld joints with the purpose of meeting the explosion-proof requirements for the pressure hull. Based on the experimental results,the reasonable welding technological parameters for quality control of weld joints are given.

关 键 词：耐压壳体 抗焊性 焊接接头 船体 韧性要求 

分 类 号：U671.8[交通运输工程—船舶及航道工程]